package com.zzyl.nursing.service.impl;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.RandomUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.dto.UserLoginRequestDto;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.LoginVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 老人家属Service业务层处理
 * 
 * @author yuanjijun
 * @date 2025-08-01
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper,FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    @Autowired
    private WechatService wechatService;

    @Autowired
    private TokenService tokenService;

    static List<String> DEFAULT_NICKNAME_PREFIX = ListUtil.of("生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝"
    );

    /**
     * 登录
     * @param dto
     * @return
     */
    @Override
    public LoginVo login(UserLoginRequestDto dto) {
        //1、获取微信用户openID
        String openId = wechatService.getOpenId(dto.getCode());

        //2、根据openId查询用户
        FamilyMember familyMember = familyMemberMapper.selectOne(Wrappers.<FamilyMember>lambdaQuery()
                .eq(FamilyMember::getOpenId, openId));

        //3、如果familyMember直接返回
        if (ObjectUtil.isEmpty(familyMember)) {
            familyMember = FamilyMember.builder()
                    .openId(openId)
                    .build();
        }

        //4.调用微信api获取用户绑定的手机号
        String phone = wechatService.getPhone(dto.getPhoneCode());
        familyMember.setPhone(phone);

        //5.保存或修改用户
        if (ObjectUtil.isEmpty(familyMember.getId())) {
            // 新增
            int index = RandomUtil.randomInt(DEFAULT_NICKNAME_PREFIX.size());
            familyMember.setName(DEFAULT_NICKNAME_PREFIX.get(index) + phone.substring(7));
            familyMemberMapper.insert(familyMember);
        }else {
            // 修改
            familyMemberMapper.updateById(familyMember);
        }

        //6.将用户id存入token,返回
        Map<String,Object> map = new HashMap<>();
        map.put("userId",familyMember.getId());
        map.put("userName",familyMember.getName());
        String token = tokenService.createToken(map);

        LoginVo vo = new LoginVo();
        vo.setNickName(familyMember.getName());
        vo.setToken(token);
        return vo;
    }



    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return familyMemberMapper.selectById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        familyMember.setCreateTime(DateUtils.getNowDate());
        return familyMemberMapper.insert(familyMember);
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        familyMember.setUpdateTime(DateUtils.getNowDate());
        return familyMemberMapper.updateById(familyMember);
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return familyMemberMapper.deleteByIds(Arrays.asList(ids));
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return familyMemberMapper.deleteById(id);
    }

}
